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3 years ago

Draw a figure with the given perimeter. 6 units

1 answer:

6 0

<span>We have to draw a figure with a perimeter 6 units. If we want to draw a rectangle it can`t be a 3 by 2 because it has a perimeter 2*2 + 2*3 = 4 + 6 = 10 units. It must be a 2 by 1 rectangle ( 2*2 + 2*1 = 4 + 2 = 6 units ).</span>

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a person on a 2500 calorie diet states that they are healthier because they eat more veggies. explain why this is not accurate?

LiRa [457]

Step-by-step explanation: because they need to have atleast 2500 calories a day

3 0

2 years ago

The average weight of the entire batch of the boxes of cereal filled today was 20.5 ounces. A random sample of four boxes was se

zhenek [66]

Answer:

$s= \sqrt{\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n-1}}$

And replacing we got:

$s= 0.286$

And then the estimator for the standard error is given by:

$SE= \frac{0.286}{\sqrt{4}}= 0.143$

Step-by-step explanation:

For this case we have the following dataset given:

20.05, 20.56, 20.72, and 20.43

We can assume that the distribution for the sample mean is given by:

$\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})$

And the standard error for this case would be:

$SE= \frac{\sigma}{\sqrt{n}}$

And we can estimate the deviation with the sample deviation:

$s= \sqrt{\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n-1}}$

And replacing we got:

$s= 0.286$

And then the estimator for the standard error is given by:

$SE= \frac{0.286}{\sqrt{4}}= 0.143$

4 0

3 years ago

Consider the graph of the following quadratic equation y=-xpower of 2 - 10x + 24

Eduardwww [97]

The graph would be a compressed inside down U shape

(-7,45) (-6,48) (-5,49) (-4,48) (-3,45)

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3 years ago

Find the 31st term of the following sequence.<br><br> 9, 15, 21, ...

Marrrta [24]

The 31st term of this sequence is 189.
9, 15, 21, 27, 33 (5), 39, 45, 51, 57, 63 (10), 69, 75, 81, 87, 93 (15), 99, 105, 111, 117, 123 (20), 129, 135, 141, 147, 153 (25), 159, 165, 171, 177, 183 (30), 189.

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3 years ago

Help me... please....

Ulleksa [173]

Answer:

step one simply hope it helped!

Step-by-step explanation:

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3 years ago